Rabbi Eliezer Wolff wrote this for a general Jewish Orthodox audience. The book is slightly dated but all the concepts are richly educational. The topics covered are concise but extensive enough to cover almost every problem or question you might come across.
The book was translated into multiple languages including Russian. Translate this page to Russian, French, Spanish, Hebrew or Yiddish by clicking on the flag on the right side here –>
The topic headings are as follows:
1 Drinking coffee in a non-kosher restaurant. 2,3 Eating in a vegetarian restaurant. 4 Buying fish in non-kosher fish stores. 5,6 Buying fruit and juice in non-kosher stores. 7-10 Laws pertaining to a dishwasher. 11-13 Laws pertaining to a stove top. 14-17 Laws pertaining to an oven. 18-20 Laws pertaining to microwave ovens. 21-22 Laws concerning Cholov Yisroel. 23-25 Bread baked by Jews and non-Jews. 26 Using and kashering a toaster. 27 Cheese made by non-Jews. 28-30 Food cooked by non-Jews. 31 A non-Jew working in the kitchen. 32-35 Kashering utensils. 36-39 Laws concerning dipping utensils in a mikveh. 40-41 Laws concerning buying kosher meat. 42-43 Foods requiring Rabbinic supervision. 44 Definition of ‘glatt kosher’. What is Glatt Kosher mean? 45 Laws concerning old and new flour.
Calling a product kosher to has legal ramifications. Printing a trademarked kosher symbol on a product without certification is illegal. Kashruth organisations somewhat routinely catch products misrepresented as kosher. There are various different responses from kosher agency appropriate for each particular case.
The only goal of a Kashruth agency is to ensure the integrity of kosher products for the Jewish community. Recently a consumer sued in court Adee Flour Mills for misusing there logo. The company was fined 25,000 dollars for the “spiritual trauma” they caused by having a COR on Devil’s Food cake mix.